Electrical switch



FIG. 1 is a front, right end and top perspective view of an electrical switch showing my new design;

FIG. 2 is a front, left end and bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right end elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a left end elevational view thereof. 

The ornamental design for an electrical switch, as shown and described. 